Cancer-cell proliferation-suppressing material produced by cancer cells restricted by entrapment

US6818230B2 · kind B2 · utility

Assignee

• THE ROGOSIN INSTITUTE · US

Inventors

• Shirin Asina · New York, US
• Kanti Jain · Briarcliff Manor, US
• Albert L. Rubin · Englewood, US
• Barry Smith · New York, US
• Kurt Stenzel · Englewood, US

Key dates

• Filing date: Jan 3, 2003
• Grant date: Nov 16, 2004
• Expiry date: Mar 19, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12N11/04
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Compositions of matter are described which contain restricted cancer cells. When so restricted, the cells produce an unexpectedly high amount of material which suppresses cancer cell proliferation. The phenomenon crosses cancer type and species lines. Processes for making these compositions, and their use, are also described.